29971320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 90288000

約数和(自身を除く): 60316680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 659, 758, 1137, 1318, 1516, 1895, 1977, 2274, 2636, 3032, 3295, 3790, 3954, 4548, 5272, 5685, 6590, 7580, 7908, 9096, 9885, 11370, 13180, 15160, 15816, 19770, 22740, 26360, 39540, 45480, 79080, 249761, 499522, 749283, 999044, 1248805, 1498566, 1998088, 2497610, 2997132, 3746415, 4995220, 5994264, 7492830, 9990440, 14985660, 29971320]

約数ペア:

[(1, 29971320), (2, 14985660), (3, 9990440), (4, 7492830), (5, 5994264), (6, 4995220), (8, 3746415), (10, 2997132), (12, 2497610), (15, 1998088), (20, 1498566), (24, 1248805), (30, 999044), (40, 749283), (60, 499522), (120, 249761), (379, 79080), (659, 45480), (758, 39540), (1137, 26360), (1318, 22740), (1516, 19770), (1895, 15816), (1977, 15160), (2274, 13180), (2636, 11370), (3032, 9885), (3295, 9096), (3790, 7908), (3954, 7580), (4548, 6590), (5272, 5685)]